He panned over the crowd for a few minutes before swivelling back to the right.他从头到尾移动拍摄了那群人好几分钟，才转回右侧。Where the vehicle has swivelling wheels they shall be placed in the most onerous position.装有旋转轮的车子须将旋转轮调到最易倾翻的位置....
These tethers in turn pull on all the connected horizontal tethers.竖直网绳反过来又扯动所有和它联结的水平位置网绳.The energy is further dispersed because the tethers are interlaced.能量能进一步分散是因为网绳是相互联结的.The technology of space tethers has mature...